I have a 96 2+2 NA, and my check engine light is on, so far I have changed the spark plugs and wires, oil changed, fuel induction service and the light is still on. So I took it to the dealership their response was I needed my Twin Cat(right side) and TSP replaced. If that is the case what do you recommend me doing before I spend 1200 at the dealer ship? Also the 02 sensor checked out find.

 

Run an ECU diagnostic! It simple, you can get directions in the FAQ section at www.twinturbo.net

Buy a TPS on ebay and replace it yourself! http://cgi.ebay.com/ebaymotors/ws/eB...spagename=WDVW
Extremely easy to replace!!

 

Did you mean o2 sensors ? (plural)